Science

• 

  Año 1993, Vol. 260, Número 5109

  • Policies for science and technology

    Philip H. Abelson

    pág. 735

    

  • FDA to ask for data on gender differences

    Richard Stone

    pág. 743

    

  • Did DOE's Happer fall into ozone hole?

    Richard Stone

    pág. 743

    

  • Leading candidates reject top agency jobs

    Richard Stone

    pág. 743

    

  • Advice to a lovelorn Super Collider

    Richard Stone

    pág. 743

    

  • Big science enters the clinic

    Eliot Marshall

    págs. 744-747

    

  • National Academy elects new members

    pág. 747

    

  • Proposal to counter scientist `shortage' draws fire

    Christopher Anderson

    pág. 748

    

  • Dispute over Exxon Valdez cleanup data gets messy

    Richard Stone

    pág. 749

    

  • New test catches drug-resistant TB in the spotlight

    Marcia Barinaga

    pág. 750

    

  • New colon cancer gene discovered

    Jean Marx

    págs. 751-752

    

  • Designer solids: Haute couture in chemistry

    Ivan Amato

    págs. 753-755

    

  • Finally, a hotter superconductor

    Ivan Amato

    págs. 755-756

    

  • A double dose of gamma-ray bursts

    Faye Flam

    pág. 756

    

  • Zagury probe concluded

    Constance Holden

    pág. 757

    

  • Japan Science City shapes up

    Constance Holden

    pág. 757

    

  • Firing up the brain decade

    Constance Holden

    pág. 757

    

  • Science proves Iraqi gas attack

    Constance Holden

    pág. 757

    

  • The many roads that lead to Ras

    Larry A. Feig

    págs. 767-768

    

  • Late Triassic extinctions and the origin of the dinosaurs

    Michael J. Benton

    págs. 769-770

    

  • Rheology of the upper mantle: A synthesis

    Shun-ichiro Karato, Patrick Wu

    págs. 771-778

    

  • Structure-specific endonucleolytic cleavage of nucleic acids by eubacterial DNA polymerases

    Victor Lyamichev, Mary Ann D. Brow

    págs. 778-783

    

  • Annealing C60+: Synthesis of fullerenes and large carbon rings

    Joanna Hunter, James Fye

    págs. 784-786

    

  • A photomicrodynamic system with a mechanical resonator monolithically integrated with laser

    Yuji Uenishi, Hiroo Ukita

    págs. 786-789

    

  • X-ray tomographic study of chemical vapor infiltration processing of ceramic composites

    J.H. Kinney, T.M. Breunig

    págs. 789-792

    

  • The nitrogenase FeMo-cofactor and P-cluster pair: 2.2 angstrom resolution structures

    Jongsun Kim, Michael K. Chan

    págs. 792-794

    

  • The Ischigualasto tetrapod assemblage (Late Triassic, Argentina) and 40Ar/39Ar dating of dinosaur

    Raymond R. Rogers, Carl C. Swisher III

    págs. 794-797

    

  • Copernicus: A regional probe of the lunar interior

    Patrick C. Pinet, Serge D. Chevrel

    págs. 797-801

    

  • Sequences and structures required for recombination between virus-associated RNAs

    Tarik F. Haydar, Pamela J. Cascone

    págs. 801-805

    

  • Protein-induced bending as a transcriptional switch

    Jose Perez-Martin, Manuel Espinosa

    págs. 805-807